added .onion link to the footer

_includes/footer.html

@@ -1,9 +1,29 @@
 <footer class="footer">
 <style>
-    a.color-grey {
+    a.color-grey, .footer-links {
       color: var(--license-color);
     }
+    a.footer-links img {
+      width: 1rem;
+      display: inline;
+      vertical-align: middle;
+      margin-bottom: 0;
+      margin-right: 0.2rem;
+    }
+  .footer-icons {
+    display: inline;
+    width: 1rem;
+    vertical-align: middle;
+    margin-bottom: 0;
+    border-bottom: none;
+    }
   </style>
-	<span>2023 - Revuo Monero.</br>
+  <span>2023 - Revuo Monero.</br>
 	<a class="color-grey" href="https://revuo-xmr.com/source/" target="_blank">Source Code & Licenses</a>.</span>
+	<p class="footer-links-section" align="center">
+    <a class="footer-links" href="https://revuo-xmr.com/">Clearnet</a>
+    |
+    <img class="footer-icons" src="/img/onion-tor.avif">
+      <a class="footer-links" href="http://revuo75joezkbeitqmas4ab6spbrkr4vzbhjmeuv75ovrfqfp47mtjid.onion/">Onion</a>.
+  </p>
 </footer>